[maven-release-plugin] prepare release v4.1
[maven-release-plugin] prepare for next development iteration
Update documentation to mention the new version of Raven (3.1)
Update documentation to mention the new version of Raven (4.1)
Update to log4j2-beta9
Ensure that the dependencies are declared properly
Declare the jackson-annotations dependency
Update dependencies
move maven-dependency-plugin in pluginManagement
Remove redundant version declaration
Set an id to every plugin executions
Rename the jetty profile to make it more clear
Merge branch 'master' into raven-3.x

Conflicts:
	pom.xml
	raven-log4j/README.md
	raven-log4j/pom.xml
	raven-log4j2/README.md
	raven-log4j2/pom.xml
	raven-logback/README.md
	raven-logback/pom.xml
	raven/README.md
	raven/pom.xml
	sentry-stub/pom.xml
Send HTTP Header values as a single String instead of a List